Security Safety Fashion Modern Hourglass Sand Timer Watch Teacher Created Teaching Resources and Children Kids Brush Their Teeth Kitchen Countdown (5 minutes, Blue)

An hourglass (or sandglass, sand timer, sand watch, or sand clock) is a mechanical device used to measure the passage of time. It comprises two glass bulbs connected vertically by a narrow neck that allows a regulated trickle of material (historically sand) from the upper bulb to the lower one. Factors affecting the time interval measured include the sand quantity, the sand coarseness, the bulb size, and the neck width. Hourglasses may be reused indefinitely by inverting the bulbs once the upper bulb is empty.The hourglass is a fun piece that can be used just for looks or to time things. This hourglass is safety , suited for cooking, playing games or practice timing. the hourglass looks beautiful which is not only children's toys, household ornaments, but a practical tool in life.

Description:
Condition: 100% Brand New
Suitable for cooking, playing games or practice timing
Material: Transparent Acrylic + Plastic + Glass Tube + Sand
Height: Approx. 16cm / 6.3inch
Across flats: 7.2cm / 2.8inch
Diagonal length: 8.2cm / 3.2inch

Package Includes:
1 x Hourglass

Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item.